Scania Truck O2 NOx Sensor 2294291 / 5WK97401 is a premium 24V exhaust gas sensor specifically designed for Scania Euro 5 and Euro 6 series trucks and buses. This high-precision sensor measures oxygen (O₂) and nitrogen oxide (NOx) levels in the exhaust gas stream, providing accurate feedback to the combustion and emission control systems. The sensor is designed to withstand high temperatures and harsh road conditions, helping to ensure compliance with environmental regulations, reduce fuel consumption, and minimize maintenance costs.
Features
OE Equivalent Performance** Direct replacement for OE part numbers 2294291 / 5WK97401 to fit and work properly with Scania engines.
Euro 5 & Euro 6 Compliant Provide NOx feedback to the engine ECU for precise SCR (Selective Catalytic Reduction) control to meet the latest emission regulations.
24V Heavy-Duty Design Suitable for commercial Scania trucks and buses to ensure stable and reliable performance under heavy electrical load and long-term use.
Corrosion and Thermal Shock Resistant Stainless-Steel Probe** Increases the service life of the sensor even in severe exhaust environments.
Plug-and-Play Installation** Quick and reliable connector interface—no additional modification or recalibration needed.
Technical Specifications
Item Details OE Numbers 5WK97401 / 2294291 Type O₂ / NOx Exhaust Gas Sensor Voltage 24V Condition Brand New Brand Name Karryon Car Make Scania Material Stainless Steel Emission Standard Euro 5 / Euro 6 Purpose Replacement / Repair Warranty 1 Year Origin Hubei, China Gross Weight 0.30 kg Package Size 20 × 18 × 5 cm Universal Fitment No Compatible Vehicles
Manufacturer Model Year Engine Type Scania N-Series Bus 2007–Present 230 UD / 270 UD Scania F-Series Bus 1991–2000 F94 / F113 / 360 Scania K-Series 2006–Present K230C / K270 / K280C / K310IB / K360IB / K400IB / K440IB Scania K-Series Bus 2006–Present K270C Ethanol / K310UB / K310IA ✅ Suitable for Scania K, F, and N series buses and trucks equipped with SCR emission control systems.
Ensures full compatibility with Euro 5 / 6 diesel engines.Benefits
✅ Enhances emission control accuracy
✅ Improves engine combustion efficiency and reduces fuel consumption
✅ Extends lifespan of DPF and SCR components
✅ Maintains Euro 5/6 compliance for environmental regulations
✅ Reduces harmful exhaust pollutants and NOx output
Packaging & Delivery
Item Details Selling Unit Single item Package Size 20 × 18 × 5 cm Gross Weight 0.30 kg Packaging Type Neutral box or customized packaging available Lead Time 7 – 15 working days after order confirmation Warranty 12 months against manufacturing defects Each sensor is individually packed in an anti-static, shockproof box to prevent damage during transport.
Why Trust Karryon Sensors
Professional Manufacturer: Over a decade of experience in manufacturing automotive sensors for heavy-duty trucks and buses.
Professional Testing Equipment:** Comprehensive signal accuracy, vibration, and high-temperature endurance testing for each sensor.
OEM-Grade Manufacturing:** Ensures 100% compatibility and performance with the original Scania system.
Global Certification:** All sensors are certified to meet ISO/CE/TS16949 quality standards.
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